Can Basic Members log a Premium cache? in General geocaching topics Posted May 20, 2021 · Edited May 20, 2021 by E = Mc2 I do the cache logging for the entire family, so my experience may be different than yours. I just log the cache and then sign in as the other user. I refresh the log page and I can then log the cache for my other family members. Another method: The PM can copy the "Log Geocache" link from the cache page and send it to the non-PM. The non-PM can then sign in and use that link to log the cache. That is, provided that the C.O. allows non-PM to log the cache at all. Some don't.